LH1500AAB, LH1500AABtr, lh1500at www.vishay.com vishay semiconductors rev. 2.0, 25-jul-11 1 document number: 83804 for technical questions, contact: optocoupleranswers@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 1 form a solid-state relay description the lh1500 is robust, ideal for telecom and ground fault applications. it is an spst normally open switch (1 form a) that replaces electromechanical relays in many applications. it is constructed using a gaaias led for actuation control and an integrated monolithic die for the switch output. the die, fabricated in a high-voltage dielectrically isolated technology, is comprised of a photodiode array, switch control circuitry and mosfet switches. in addition, it employs current-limiting circuitry which meets lightning surge testing as per ansi/tia -968-b and other regulatory voltage surge requirements when overvoltage protection is provided. features ? current limit protection ? isolation test voltage 5300 v rms ? typical r on 20 ? ? load voltage 350 v ? load current 150 ma ? high surge capability ? clean bounce free switching ? low power consumption ? smd lead availabl e on tape and reel ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec applications ? general telecom switching ? instrumentation ? industrial controls 6 s ' s dc 1 5 2 4 3 ss ' i179041-2 dip s md agency approvals ul1577: file no. e52744 system code h, double protection csa: certification 093751 bsi: no. 7979 and 7980 fimko: 25419 ordering information lh1500###tr part number electr. variation package config. tape and reel package ul, csa, bsi, fimko smd-6 LH1500AAB smd-6, tape and reel LH1500AABtr dip-6, thru hole lh1500at > 0.1 mm 7.62 mm dip s md
LH1500AAB, LH1500AABtr, lh1500at www.vishay.com vishay semiconductors rev. 2.0, 25-jul-11 2 document number: 83804 for technical questions, contact: optocoupleranswers@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes ? stresses in excess of the abso lute maximum ratings can cause permanent damage to the device. functional operation of the devic e is not implied at these or any other conditions in excess of those give n in the operational sections of this document. exposure to abs olute maximum ratings for extended periods of the time can adversely affect reliability. (1) refer to reflow profile for soldering conditions for surface mount ed devices (smd). refer to wave profile for soldering conditi ons for through hole devices (dip). notes ? minimum and maximum values are testing requirements. typical valu es are characteristics of the device and are the result of en gineering evaluations. typical values are for information only and are not part of the testing requirements. (1) no dc mode current limit available. absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input ssr output power dissi pation (continuous) p diss 550 mw led reverse voltage i r ? 10 ma v r 8v led continuous forward current i f 50 ma output dc or peak ac load voltage i l ? 50 ma v l 350 v continuous dc load cu rrent - bidirectional t amb = 25 c i l 150 ma continuous dc load cu rrent - unidirectional t amb = 25 c i l 250 ma ssr ambient temperature range t amb - 40 to + 85 c storage temperature range t stg - 40 to + 150 c soldering temperature (1) t = 10 s maximum t sld 260 c isolation test voltage (for 1 s) v iso 5300 v rms isolation resistance v io = 500 v, t amb = 25 c r io ? 10 12 ? v io = 500 v, t amb = 100 c r io ? 10 11 ? electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit input led forward current, switch turn-on i l = 100 ma, t = 10 ms i fon 0.9 2 ma led forward current, switch turn-off v l = 300 v i foff 0.2 0.8 ma led forward voltage i f = 10 ma v f 1.15 1.25 1.45 v output on-resistance, ac/dc: pin 4 () to 6 () i f = 5 ma, i l = 50 ma r on 20 25 ? on-resistance, dc: pi n 4, 6 (+) to 5 (-) i f = 5 ma, i l = 100 ma r on 3 4.6 6.25 ? off-resistance i f = 0 ma, v l = 100 v r off 0.5 300 g ? current limit ac (1) : pin 4 () to 6 () i f = 5 ma, t = 5 ms, v l = 6 v i lmt 230 255 370 ma off-state leakage current i f = 0 ma, v l = 100 v i o 0.32 200 na i f = 0 ma, v l = 350 v i o 1a output capacitance, pin 4 to 6 i f = 0 ma, v l = 1 v c o 33 pf i f = 0 ma, v l = 50 v c o 10 pf switch offset i f = 5 ma v os 0.2 v transfer capacitance (input to output) v iso = 1 v c io 0.71 pf switching characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit turn-on time i f = 5 ma, i l = 50 ma t on 0.3 2 ms turn-off time i f = 5 ma, i l = 50 ma t off 0.6 2 ms
LH1500AAB, LH1500AABtr, lh1500at www.vishay.com vishay semiconductors rev. 2.0, 25-jul-11 3 document number: 83804 for technical questions, contact: optocoupleranswers@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - recommended operating conditions fig. 2 - led voltage vs. temperature fig. 3 - led forward current vs. forward voltage fig. 4 - led reverse curr ent vs. led reverse voltage fig. 5 - led current for sw itch turn-on vs. temperature fig. 6 - led dropout voltage vs. temperature ilh1500at_00 90 0 60 150 120 30 - 40 - 20 0 20 40 60 80 load current (ma) ambient temperature (c) i fon = 2.0 ma i fon = 3.0 ma i fon = 4.0 ma i fon = 5.0 to 20 ma ilh1500at_01 ambient temperature (c) led forward voltage (v) - 40 - 20 0 20 40 60 80 1.6 1.5 1.4 1.3 1.2 1.1 1.0 i f = 20 ma i f = 50 ma i f = 1.0 ma i f = 2.0 ma i f = 5.0 ma i f = 10 ma ilh1500at_02 0 20 40 60 80 100 120 led forward current (ma) 0 0.5 1 1.5 2 led forward voltage (v) t = 85 c t = 25 c t = - 40 c ilh1500at_03 0 2 4 6 8 10 0 8 16 24 32 40 48 led reverse current (a) led reverse voltage (v) t = - 40 c t = 25 c t = 85 c ilh1500at_04 - 60 - 40 - 20 0 20 40 60 80 - 40 - 20 0 20 40 60 80 led current for switch turn-on (%) norm. at 25 c temperature (c) i l = 100 ma ilh1500at_05 led forward voltage (v) temperature (c) - 40 - 20 0 20 40 60 80 1.25 1.2 1.15 1.1 1.05 1 i l = 100 ma
LH1500AAB, LH1500AABtr, lh1500at www.vishay.com vishay semiconductors rev. 2.0, 25-jul-11 4 document number: 83804 for technical questions, contact: optocoupleranswers@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 7 - current limit vs. temperature fig. 8 - load current vs. load voltage fig. 9 - on-resistance vs. temperature fig. 10 - variation in on -resistance vs. led current fig. 11 - switch capacitance vs. applied voltage fig. 12 - insertion loss vs. frequency ilh1500at_06 - 40 - 20 0 20 40 60 80 40 10 30 20 0 - 20 - 10 - 40 - 30 ambient temperature (c) change in current limit (%) normalized to 25 c t = 5.0 ms v l = see elec. char. i f = 5.0 ma ilh1500at_07 load current (ma) load voltage (v) 0 100 200 300 400 0 1 2 3 4 5 t = - 40 c t = 25 c t = 85 c i f = 5 ma ilh1500at_08 change in r on (%) norm. to 25 c temperature (c) - 40 - 30 - 20 - 1 0 10 20 30 40 - 40 - 20 0 20 40 60 80 i f = 5 ma i l = 50 ma ilh1500at_09 on-resistance variation (%) norm. at i f = 5 ma led forward current (ma) - 1 0 1 2 3 4 0 4 8 12 16 20 i l = 50 ma ilh1500at_10 0 10 20 30 40 50 60 70 80 90 100 applied voltage (v) capacitance (pf) 50 40 30 20 10 0 i f = 0 ma ilh1500at_11 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 insertion loss (db) frequence (hz) 10 2 10 3 10 4 10 5 r l = 600
LH1500AAB, LH1500AABtr, lh1500at www.vishay.com vishay semiconductors rev. 2.0, 25-jul-11 5 document number: 83804 for technical questions, contact: optocoupleranswers@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 13 - leakage current vs. applied voltage fig. 14 - output isolation fig. 15 - switch breakdown voltage vs. load current fig. 16 - switch breakdown voltage vs. temperature fig. 17 - switch offset voltage vs. temperature fig. 18 - switch offset voltage vs. led current ilh1500at_12 0.01 0.1 1 10 100 1000 0 100 200 300 400 500 off-state leakage current (na) load voltage (v) i f = 0 ma t = 85 c t = 70 c t = 50 c t = 25 c ilh1500at_13 isolation (db) frequency (hz) 10 2 10 3 10 4 10 5 10 6 120 100 80 60 40 20 0 v p = 10 v r l = 50
LH1500AAB, LH1500AABtr, lh1500at www.vishay.com vishay semiconductors rev. 2.0, 25-jul-11 6 document number: 83804 for technical questions, contact: optocoupleranswers@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 19 - turn-on time vs. temperature fig. 20 - turn-off time vs. temperature fig. 21 - turn-on time vs. led current fig. 22 - turn-off time vs. led current package dimensions in millimeters ilh1500at_18 30 20 10 0 - 10 - 20 - 30 temperature (c) change in turn-on time (%), norm. to 25 c - 40 - 20 0 20 40 60 80 i f = 5 ma i l = 50 ma ilh1500at_19 - 40 - 20 0 20 40 60 80 temperature (c) change in turn-off time (%) norm. to 25 c 30 20 10 0 - 10 - 20 - 30 i f = 5 ma i l = 50 ma ilh1500at_20 turn-on time (ms) 0 0.5 1 1.5 2 2.5 3 0 10 20 30 40 50 led current (ma) i l = 50 ma t = 85 c t = 25 c t = - 40 c ilh1500at_21 0.40 0.50 0.60 0.70 0.80 0.90 0 10 20 30 40 50 turn-off time (ms) led forward current (ma) i l = 50 ma t = - 40 c t = 85 c t = 25 c 0.35 0.25 3.81 2.79 3.81 3.30 0.051 min. 7.62 typ. 0.9 0.8 2.54 typ. 1 min. 0.55 0.45 6.5 6.3 8.7 8.5 pin one id 6 5 4 1 2 3 18 typ. 8.82 7.62 4 typ. dip iso method a i178001
LH1500AAB, LH1500AABtr, lh1500at www.vishay.com vishay semiconductors rev. 2.0, 25-jul-11 7 document number: 83804 for technical questions, contact: optocoupleranswers@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 package marking note ? tape and reel suffix (tr) is not part of the package marking. 8.71 8.51 6.50 6.30 pin one id 0.99 min. 3.81 3.30 2.54 1.33 1.22 4 1.016 0.508 0.25 0.10 0.31 0.20 7.62 typ. 10.03 9.63 3 to 7 18 8 min. 1.27 typ. smd i s o method a i178002 2.54 r 0.25 1.78 0.76 1.52 8 min. 11.05 lh1500 v yww h 68
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